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Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150,, and moving at 10 kts in SE direction.
Original VAAC bulletin:

FVAU02 at 05:58 UTC, 07/09/26 from ADRM
VA ADVISORY
DTG: 20260907/0600Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/1023
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150, ERUPTION LAST REPORTED
 07/0441Z
EST VA DTG: 07/0540Z
EST VA CLD: SFC/FL150 S0801 E11254 - S0811 E11320 - S0823
 E11317 - S0831 E11305 - S0807 E11249 MOV SE 10KT
FCST VA CLD +6 HR: 07/1140Z SFC/FL150 S0806 E11250 - S0801
 E11254 - S0804 E11323 - S0816 E11322 - S0826 E11312
FCST VA CLD +12 HR: 07/1740Z SFC/FL150 S0802 E11252 - S0759
 E11318 - S0812 E11322 - S0823 E11313 - S0809 E11250
FCST VA CLD +18 HR: 07/2340Z SFC/FL150 S0801 E11254 - S0806
 E11320 - S0820 E11318 - S0828 E11306 - S0806 E11249
RMK: VA UNIDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
 CLOUD. GROUND REPORTS INDICATE ONGOING DISCRETE EMISSIONS.
 VA HEIGHT AND FORECAST BASED ON PAST SATELLITE IMAGERY,
 GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260907/1200Z=

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Toulouse warned of a volcanic ash plume rising to an estimated 12000 ft (3700 m), or flight level 120, and moving at 5 kts in SE direction.
Original VAAC bulletin:

FVXX01 at 02:06 UTC, 07/09/26 from LFPW
VA ADVISORY
DTG: 20260907/0206Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/126
INFO SOURCE: SAT IMAGERY, INGV VONA, WEBCAMS
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: ERUPTION AT 20260904/0600Z WEAK ERUPTION ONGOING.
OBS VA DTG: 07/0200Z
OBS VA CLD: SFC/FL120 N3751 E01457 - N3751 E01506 - N3733 E01515 -
N3721 E01512 - N3742 E01457 - N3751 E01457 MOV SE 5KT
FCST VA CLD +6 HR: 07/0800Z SFC/FL120 N3751 E01451 - N3751 E01506 -
N3736 E01509 - N3738 E01451 - N3751 E01451
FCST VA CLD +12 HR: 07/1400Z NO VA EXP
FCST VA CLD +18 HR: 07/2000Z NO VA EXP
RMK: SMALL ASH PLUME MOVING TOWARDS SE. HIGHER CONCENTRATION
CONFINED TO THE SUMMIT AREA. QVA NOT PROVIDED DUE TO THE LOW
INTENSITY OF THE EVENT.
NXT ADVISORY: NO LATER THAN 20260907/0800Z=

Map of today's active volcanoes

Etna (Sicily, Italy): A weak volcanic emission from Etna was ongoing as of 6 September 2026, 16:00 UTC. No ash cloud was identifiable in satellite data, and forecasts indicate no ash expected in the next 18 hours.
Original VAAC bulletin: weak emission observed as of 6 Sep 2026, 16:00 UTC

Kanlaon (Central Philippines): The Volcanic Ash Advisory Center (VAAC) Tokyo issued the following bulletin.
Original VAAC bulletin: ERUPTION AT 20260906/1709Z FL100 EXTD E REPORTED OBS VA DTG: 06/1710Z

Ibu (Halmahera, Indonesia): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070, and moving at 05 kts in NW direction.
Original VAAC bulletin: ash plume to 7,000 ft (2,100 m) as of Sep 6, 13:44 UTC

Lewotolo (Lesser Sunda Islands): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070, and moving at 05 kts in SW direction.
Original VAAC bulletin: ash plume to 7,000 ft (2,100 m) as of Sep 6, 19:26 UTC

Krakatau (Sunda Strait, Indonesia): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 50000 ft (15200 m), or flight level 500.
Original VAAC bulletin: ash plume to 50,000 ft (15,200 m) as of Sep 6, 14:10 UTC

Semeru (East Java, Indonesia): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150,, and moving at 05 kts in SE direction.
Original VAAC bulletin: ash plume to 15,000 ft (4,600 m) as of Sep 6, 17:59 UTC

Dukono (Halmahera): (6 Sep) Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070.
Original VAAC bulletin: ash plume to 7,000 ft (2,100 m) as of Sep 6, 00:40 UTC

Aoba (Vanuatu): An eruption at Aoba was reported to have ceased as of 5 September 2026 at 18:20 UTC. No volcanic ash is currently identifiable in satellite data, and no further advisories are expected.
Original VAAC bulletin: Aoba Volcanic Ash Advisory

Fuego (Guatemala): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 14000 ft (4300 m), or flight level 140.
Original VAAC bulletin: ash plume to 14,000 ft (4,300 m) as of Sep 6, 19:20 UTC

Puracé (Colombia): A possible light volcanic ash emission from Puracé was reported, but no ash plume was observed due to cloud cover as of September 6, 2026, 11:40 UTC. Forecasts indicate little change with expected movement to the west-northwest through the next 12 hours.
Original VAAC bulletin: Puracé Volcanic Ash Advisory

Reventador (Ecuador): The Volcanic Ash Advisory Center (VAAC) Washington issued the following bulletin.
Original VAAC bulletin: PSBL VA EMS

Sabancaya (Peru): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Buenos Aires warned of a volcanic ash plume rising to an estimated 20000 ft (6100 m), or flight level 200.
Original VAAC bulletin: ash plume to 20,000 ft (6,100 m) as of Sep 6, 14:00 UTC

Volcano Activity Summary for 6 Sep 2026:

Satellite image of Kanlaon volcano on 6 Sep 2026

The Volcanic Ash Advisory Center (VAAC) Tokyo issued the following bulletin.
Original VAAC bulletin:

FVFE01 at 17:32 UTC, 06/09/26 from RJTD
VA ADVISORY
DTG: 20260906/1732Z
VAAC: TOKYO
VOLCANO: KANLAON 272020
PSN: N1025 E12308
AREA: PHILIPPINES
SOURCE ELEV: 2435M AMSL
ADVISORY NR: 2026/248
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260906/1709Z FL100 EXTD E REPORTED
OBS VA DTG: 06/1710Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL100 270/16KT

FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE 
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=